package org.base.oj.common;

import com.alibaba.fastjson.JSON;
import org.base.oj.utils.WebUtils;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

//授权处理器，如果在授权的时候出现异常通过这个实现类进行返回
@Component
public class AccessDeniedHandlerImpl implements AccessDeniedHandler {
    @Override
    public void handle(HttpServletRequest request, HttpServletResponse response, AccessDeniedException accessDeniedException) throws ServletException {
        String json = JSON.toJSONString(ResultUtils.error(ErrorCode.NOT_HAVE_PERMISSION,"权限不足"));
         WebUtils.renderString(response,json);
    }
}